WO2018018647A1 - Système, équipé d'un dispositif de drainage, pour la protection contre les pluies acides - Google Patents

Système, équipé d'un dispositif de drainage, pour la protection contre les pluies acides Download PDF

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Publication number
WO2018018647A1
WO2018018647A1 PCT/CN2016/092448 CN2016092448W WO2018018647A1 WO 2018018647 A1 WO2018018647 A1 WO 2018018647A1 CN 2016092448 W CN2016092448 W CN 2016092448W WO 2018018647 A1 WO2018018647 A1 WO 2018018647A1
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WO
WIPO (PCT)
Prior art keywords
rainwater
module
telescopic
canopy
motor
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Application number
PCT/CN2016/092448
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English (en)
Chinese (zh)
Inventor
黄方元
崔翠翠
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黄方元
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Filing date
Publication date
Application filed by 黄方元 filed Critical 黄方元
Priority to PCT/CN2016/092448 priority Critical patent/WO2018018647A1/fr
Publication of WO2018018647A1 publication Critical patent/WO2018018647A1/fr

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    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G13/00—Protecting plants
    • A01G13/02—Protective coverings for plants; Coverings for the ground; Devices for laying-out or removing coverings
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B3/00—Methods or installations for obtaining or collecting drinking water or tap water
    • E03B3/02—Methods or installations for obtaining or collecting drinking water or tap water from rain-water
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/41—Refractivity; Phase-affecting properties, e.g. optical path length
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/416—Systems
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/108—Rainwater harvesting

Definitions

  • the invention relates to the technical field of plant protection devices, in particular to an acid rain protection system with a drain device for avoiding acid rain in potted plants.
  • the official name of acid rain is acid deposition. It refers to rain with a pH of less than 5.6. Plants usually have a high dependence on soil acidity and alkalinity and nutrients, especially potted plants. In the acid rain, the nutrients potassium, sodium, calcium and magnesium in the soil will be released and will be leached with the rain. Therefore, acid rain will cause a large amount of nutrients in the soil to be leached, resulting in serious shortage of nutrients in the soil, which will make the soil poor, which will lead to abnormal plant growth and even death.
  • an object of the present invention to provide an acid rain protection system capable of identifying acid rain and preventing acid rain from contacting potted plants and their soil.
  • the present invention adopts the following technical solutions:
  • An acid rain protection system with a drainage device including a rainwater collector, a rainwater monitor, Telescopic bracket, motor and canopy;
  • the rainwater monitor is connected to the motor; the side wall of the rain collector for collecting rainwater is provided with a sump; the rainwater collector is provided with a drain valve;
  • the rainwater monitor is configured to detect a characteristic value of rainwater in the rainwater collector, and send a control signal to the motor after generating the control signal according to the characteristic value;
  • the telescopic bracket is connected to the motor, and the telescopic bracket is driven to open after the control signal received by the motor is an opening signal; the rain canopy is fixed on the telescopic bracket; when the telescopic bracket is opened, the canopy is opened When the telescopic bracket is closed, the canopy is closed;
  • the telescopic bracket includes a slide rail, a slider, a first telescopic assembly, a second telescopic assembly, and a transverse rod;
  • the sliding rail is provided with a sliding slot;
  • the slider is installed in the sliding slot, and the sliding block and the motor pass a chain connection;
  • the first telescopic assembly is coupled to the slider and the transverse bar, the first telescopic assembly is switched between an extended state and a contracted state according to a state of the slider;
  • the transverse rod is fixed;
  • the telescopic state of the second telescopic assembly is synchronized with the telescopic state of the first telescopic assembly;
  • the first telescopic assembly includes at least one set of telescopic rods; each of the telescopic rod sets includes two telescopic rods disposed at an intersection, and a rotating shaft is disposed at an intersection position, and the rotating shaft passes through the two telescopic rods at the same time, so that the two telescopic rods The rod can be rotated with the shaft.
  • the rainwater collector comprises a funnel-shaped rain collector and a rainwater container; the rainwater container is installed at an outlet of the rain collector.
  • the rainwater container is provided with a receiving cavity and a water discharge port, and the receiving cavity is connected with the water discharge port; the drain valve is disposed at the water discharge port; and the rain canopy is made of flexible plastic.
  • the rainwater monitor comprises a first acquisition module, a second acquisition module, and a meter Calculation module, judgment module and control module;
  • the first collection module generates an electromotive force after contacting the rainwater, and sends the electromotive force to the calculation module;
  • the second collection module is configured to detect a temperature value and a refractive index of the monitored rainwater, and send the temperature value and the refractive index to the calculation module;
  • the calculating module calculates the PH value of the rainwater according to the received electromotive force, the temperature value and the refractive index, and sends the PH value to the control module;
  • the control module generates a control signal according to the magnitude of the PH value and sends the control signal to the motor.
  • the calculation module calculates the PH value of the rainwater by using the following formula:
  • E is the electromotive force
  • E 0 is a constant
  • E 2 and E 1 are the potentials of the first acquisition module
  • PH 2 and PH 1 are the PH values of the first acquisition module
  • T is the temperature of the rainwater
  • R is the refractive index of the rainwater
  • ln ⁇ (H+) is the pH value of rainwater.
  • the first collection module and the second collection module are installed in the rainwater collector.
  • control module includes a receiving module, a determining module, a signal generating module, and a sending module;
  • the receiving module is configured to receive a PH value sent by the computing module
  • the determining module is configured to determine whether the PH value received by the receiving module is less than 5.6;
  • the signal generating module is configured to generate an open signal when the result of the determining by the determining module is YES;
  • the transmitting module is configured to send the open signal to a motor.
  • the motor is started after receiving the opening signal, driving the telescopic bracket to open, thereby opening the canopy.
  • the acid rain protection system with drainage device of the invention can collect rainwater through the rainwater collector, and then collect the rainwater collected by the rainwater monitor, and control the work of the motor according to the detection result, if the acid rain is detected
  • the motor can be controlled to open the telescopic bracket and the canopy, and the acid rain is blocked by the canopy to protect the soil and plants under the canopy.
  • the drain valve can be used to drain rainwater from the rainwater collector after the pH value is detected for the next pH value detection.
  • the sump is opened on the side wall of the rain collector for collecting rainwater, and the rainwater container can be introduced into the rainwater container through the sump, thereby further increasing the speed of collecting rainwater from the rainwater container.
  • FIG. 1 is a schematic structural view of an acid rain protection system with a drain device according to an embodiment of the present invention
  • FIG. 2 is a schematic view showing the installation of a rain canopy and a telescopic bracket according to an embodiment of the present invention
  • FIG. 3 is a schematic structural view of a rainwater collector according to an embodiment of the present invention.
  • FIG. 4 is a block diagram of a rainwater monitor in an embodiment of the present invention.
  • FIG. 5 is a schematic diagram of a first acquisition module according to an embodiment of the present invention.
  • the present invention relates to an acid rain protection system with a drain, including a rainwater collector 1, a rainwater monitor 2, a telescopic support 3, a motor 4, and a canopy 5.
  • the rainwater monitor 2 is connected to the motor 4.
  • the rainwater monitor 2 is for detecting a characteristic value of rainwater in the rainwater collector 1, and transmits a control signal to the motor 4 after generating a control signal based on the characteristic value.
  • the characteristic value includes a temperature value of rain water, a refractive index or a pH value, and the like.
  • the control signal may be a signal that controls the motor 4 to start and/or control the motor 4 to turn off.
  • the motor 4 performs a corresponding operation after receiving the control signal.
  • the motor 4 when the motor 4 receives the start control signal, the motor 4 performs a start-up operation, that is, starts working to open the telescopic bracket 3.
  • the telescopic bracket 3 is connected to the motor 4, and the telescopic bracket 3 is controlled to switch between an open state and a collapsed state by the motor 4.
  • the canopy 5 is fixed to the telescopic bracket 3 on.
  • the telescopic stand 3 When the telescopic stand 3 is opened, the canopy 4 is opened.
  • the telescopic support 3 When the telescopic support 3 is gathered, the canopy 5 is gathered.
  • the canopy 5 is used to block rain.
  • a control signal for starting the motor 4 is sent to cause the motor 4 to work to open the telescopic bracket 3, thereby opening the canopy 5 to avoid acid rain and rain canopy 5
  • the soil and plants are in contact with each other to achieve the effect of protecting plants and soil.
  • the rain, 5 is made of flexible plastic. Therefore, the canopy 5 can be opened and contracted simultaneously with the opening and contraction of the telescopic bracket 3.
  • the rainwater collector 1 defines a receiving chamber 10 for collecting rainwater.
  • a portion of the rainwater monitor 2 is inserted into the accommodating chamber 10.
  • at least the rainwater component detected by the rainwater monitor 2 can be inserted into the accommodating chamber 10.
  • the rainwater collector 1 is placed outdoors when it is necessary to detect whether there is acid rain. Since the rainwater collector 1 is for collecting rainwater that naturally falls, the accommodating chamber 10 is open toward the sky so that rainwater falls into the accommodating chamber 10.
  • the rainwater monitor 3 is used to accommodate the characteristic value of rainwater in the cavity 10.
  • a portion of the first acquisition module 2 is inserted into the receiving cavity 10. The rainwater is collected through the accommodating chamber 10 so that the rainwater monitor 2 is better in contact with the rainwater, thereby improving the detection efficiency.
  • the rainwater collector 1 includes a funnel-shaped rain collector 11 and a rainwater container 12, and the rainwater container 12 is fixed to a lower end of the rain collector 11.
  • the sump 110 is opened on the side wall of the rain collector 11 for collecting rainwater.
  • the sump 110 is opened on the inner wall of the rain collector 11.
  • the rain collector 11 is used to collect rainwater and introduce the collected rainwater into the rainwater container 12.
  • the rainwater monitor 3 is specifically used to detect the characteristic value of the rainwater in the rainwater container 12.
  • the rainwater container 12 defines a receiving cavity 10 and an inlet (in the figure) Not shown), the accommodating chamber 10 is in communication with the inlet; the inlet of the rainwater container 12 is in communication with the outlet of the funnel-shaped rain collector 11, and the rainwater collected by the sump 11 sequentially passes through the outlet of the sump 11, the rainwater container 12 The inlet enters the accommodating chamber 10, and a portion of the first collection module 2 is inserted into the accommodating chamber 10.
  • a drain valve 13 is mounted on the rainwater container 12; the drain valve 13 can be used to discharge the rainwater in the rainwater collector 1 after the primary PH value is detected, so as to perform the next PH value detection.
  • the rainwater collector 1 further has a water discharge port (not shown), and the accommodation chamber 10 is in communication with the water discharge port.
  • the drain valve 13 includes a water pipe 131 and a valve 132.
  • the water pipe 131 is disposed in the water outlet, such that one end of the water pipe 131 may protrude outside the rainwater collector 1 .
  • the valve 132 is detachably mounted on the water pipe and protrudes from the end of the rain collector 1 outside. When the rainwater in the rainwater collector 1 needs to be discharged, the valve 132 can be removed from the water pipe 131.
  • the valve 132 can be configured as an electronic valve.
  • the rainwater monitor 2 sends a control signal to activate the motor 4, a signal to open the valve 132 is simultaneously sent to open the valve 132.
  • the valve 132 is closed.
  • the rainwater monitor 2 includes a first acquisition module 21, a second acquisition module 22, a calculation module 23, and a control module 24.
  • the first collection module 21 generates an electromotive force after contacting the rainwater, and sends the electromotive force to the calculation module 23.
  • the first acquisition module 21 includes a measurement electrode and a reference electrode, the measurement electrode being an electrode selective for hydrogen ions. Therefore, when the first collection module 21 is inserted into the rainwater to be measured, a corresponding electromotive force can be generated according to the pH of the rainwater.
  • the calculation module 23 and the control module 24 can be combined into a part of the module of the single chip microcomputer.
  • the second collection module 22 can be a temperature sensor and Refractometer.
  • the first collection module 21 includes a protective shell 211 and a first detecting body 212 and a second detecting body 213 installed in the protective casing 211 .
  • a cavity for mounting the first detecting body 212 and the second detecting body 213 is opened in the protective casing 211.
  • the first detecting body 212 includes a first housing 2121, a first detecting solution 2122, and a first electrode lead 2123.
  • the first housing 2121 is hollow inside.
  • the first detecting liquid 2122 is received in the first housing 2121.
  • One end of the first electrode lead 2123 is immersed in the first detecting solution 2122, and the other end passes through the first housing 2121 and the protective case 211 in sequence and is connected to the calculation module 23.
  • the first detecting body 212 is not in contact with the rain water to be detected during the measurement; and the second detecting body 213 is in contact with the rain water to be detected.
  • the second detecting body 213 includes a second housing 2131, a second detecting solution 2132, and a second electrode lead 2133.
  • the second housing 2131 is hollow inside.
  • the second detecting liquid 2132 is received in the second housing 2131.
  • One end of the second electrode lead 2133 is immersed in the second detecting solution 2132, and the other end passes through the second housing 2131 and the protective case 211 in sequence and is connected to the calculation module 23.
  • the first housing 2121 and the second housing 2131 are each made of glass.
  • the first detection solution 2122 and the second detection solution 2132 are both potassium chloride solutions having a concentration of about 3 mol/L, wherein the first detection solution 2122 occupies about 1 ⁇ 9-1 ⁇ 51 of the internal space of the first housing 2121.
  • the second detection solution 2132 occupies about 1 ⁇ 9-1 ⁇ 51 of the internal space of the second casing 2131.
  • the first electrode lead 2123 and the second electrode lead 2133 may be silver chloride.
  • the second collection module 22 is configured to detect a temperature value and a refractive index of the monitored rainwater, and send the temperature value and the refractive index to the calculation module 23.
  • the calculation module 23 is connected according to The collected electromotive force, temperature value, and refractive index are used to calculate the pH of the rainwater and sent to the control module 24.
  • the control module 24 generates a control signal according to the magnitude of the PH value and transmits the control signal to the motor 4.
  • the second collection module 22 can be a refractometer or refractometer.
  • the calculation module 23 can be a calculator, and the calculation module 23 calculates the PH value of the rainwater by using the following formula (1)(2):
  • E is an electromotive force
  • E 0 is less than or equal to an E constant
  • E 2 and E 1 are potentials of the first detection solution 2122 and the second detection solution 2132 in the first acquisition module 21, respectively
  • PH 2 and PH 1 are The pH of the first detection solution 2122 and the second detection solution 2132 in the acquisition module 21
  • T is the temperature of the rainwater
  • R is the refractive index of the rainwater
  • ln ⁇ (H + ) is the pH value of the rainwater.
  • the accuracy of the rainwater monitor 2 can be effectively improved by collecting the temperature value and the refractive index of the rainwater by setting the second collection module 22 in the rainwater monitor 2.
  • lgR represents the logarithm of base 10
  • ln ⁇ (H + ) represents the logarithm of e.
  • the first collection module 21 and the second collection module 22 are installed in the rainwater collector 1 . Specifically, the first collection module 21 and the second collection module 22 are installed in the accommodating cavity 10 to be in contact with the rainwater to be tested.
  • the control module 24 includes a receiving module 241, a determining module 242, a signal generating module 243, and a sending module 244.
  • the receiving module 241 is configured to receive the PH value sent by the computing module 23.
  • the determining module 242 is configured to determine whether the PH value received by the receiving module 241 is less than 5.6. If yes, the rainwater is acid rain, and the canopy needs to be opened, otherwise No need to open the canopy.
  • the signal generating module 243 is configured to generate an open signal according to the result of the determining module determining 242 being YES.
  • the transmitting module 244 is configured to send the open signal to the motor 4.
  • the motor 4 is activated after receiving the opening signal to drive the telescopic bracket 3 to open, thereby opening the canopy 5.
  • the rainwater can be blocked by the open canopy 5 to prevent rainwater from coming into contact with the plants.
  • the telescopic bracket 3 includes a slide rail 31, a slider 32, a first telescopic assembly 33, a second telescopic assembly 34, and a transverse rod 35.
  • a sliding slot 310 is defined on the sliding rail 31.
  • the slider 32 is mounted in a chute 310 that is coupled to the motor 4 by a chain. Since the canopy 5 is made of a flexible plastic having a waterproof effect, the canopy 5 can be supported by two telescopic components to prevent excessive accumulation of rain on the canopy 5, thereby effectively improving the durability of the canopy 5.
  • the slider 32 can be driven by the motor 5 to slide on the chute 310.
  • the transverse bar 35 is arranged in parallel with the slide rail 31.
  • the first telescopic assembly 33 is coupled to both the slider 32 and the transverse bar 35.
  • the first telescopic assembly 33 is switched between an extended state and a contracted state according to the state of the slider 32.
  • the expansion and contraction state of the first telescopic assembly 33 is described when the slider 32 is two.
  • the first telescopic assembly 33 is fully opened.
  • the linear distance between the transverse rod 35 and the slide rail 31 is the largest; when the linear distance between the two sliders 32 is gradually increased, the first telescopic assembly 33 is gradually folded, and the transverse rod 35 and the slide rail are at this time.
  • the distance between 31 is gradually shortened.
  • the second telescopic assembly 34 is fixed to the slide rail 31 and the transverse rod 35.
  • the first telescopic assembly 33 includes at least one set of telescopic rods; each of the telescopic rod sets includes two first telescopic rods 331 disposed at an intersection, and a rotating shaft 332 is disposed at an intersecting position.
  • the rotating shaft 332 passes through the two first telescopic rods 331 at the same time, so that the two first telescopic rods 331 can rotate with the rotating shaft 332.
  • the angle between the two first telescopic rods 331 is changed, and the first telescopic assembly 33 is elongated and shortened.
  • the telescopic rod set is two sets, each telescopic rod set includes four first telescopic rods 331 , and two first telescopic rods 331 disposed in a pair are a pair, and the two pairs of first telescopic rods 331 are mutually Handover.
  • the telescopic state of the second telescopic assembly 34 is synchronized with the telescopic state of the first telescopic assembly 33.
  • the second telescopic assembly 34 includes two second telescopic rods 341, each of the second telescopic rods 341 includes at least two hollow tubes 3411, and the two hollow tubes 3411 have different diameters, and the small diameter hollow tubes 3411 can be inserted in the In the large-diameter hollow tube 3411, when there is external force pushing and pulling, the small-diameter hollow tube 3411 can be extended or retracted in the large-diameter hollow tube 3411, thereby realizing the elongation of the second telescopic rod 341. shorten.
  • each of the second telescopic rods 341 includes three hollow tubes 3411.
  • the acid rain protection system with the drainage device of the present invention can collect the rainwater through the rainwater collector 1, and then detect the collected rainwater through the rainwater monitor 2, and control the work of the motor 4 according to the detection result. If the detected acid rain can control the motor 4 to start, the telescopic support 3 and the canopy 5 are opened, and the acid rain is blocked by the canopy 5 to achieve the effect of protecting the soil and plants under the canopy 5.

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Abstract

L'invention porte sur un système, équipé d'un dispositif de drainage, pour la protection contre les pluies acides, le système de protection comprenant un collecteur d'eau de pluie (1), un dispositif de mesure d'eau de pluie (2), un support télescopique (3), un moteur électrique (4) et un auvent (5). Le dispositif de mesure d'eau de pluie (2) est relié au moteur électrique (4). Le collecteur d'eau de pluie (1) est pourvu d'une soupape d'évacuation d'eau (13). Le dispositif de mesure d'eau de pluie (2) est utilisé pour détecter une valeur caractéristique de l'eau de pluie dans le collecteur d'eau de pluie (1), et pour envoyer un signal de commande au moteur électrique (4) après la génération du signal de commande sur la base de la valeur caractéristique. Le moteur électrique (4) effectue des opérations conformes au signal de commande après réception de ce dernier Le support télescopique (3) est relié au moteur électrique (4). L'auvent (5) est fixé au support télescopique (3). Lorsque le support télescopique (3) s'ouvre, l'auvent (5) s'ouvre avec lui, et lorsque le support télescopique (3) se ferme, l'auvent (5) se ferme également avec lui. Le système, équipé d'un dispositif de drainage, pour la protection contre les pluies acides peut commander le démarrage du moteur électrique (4) pour qu'il ouvre le support télescopique (3) et l'auvent (5) après détection d'une pluie acide, amenant l'auvent (5) à bloquer la pluie acide, ce qui a pour effet de protéger le sol et les plantes situés sous l'auvent (5).
PCT/CN2016/092448 2016-07-29 2016-07-29 Système, équipé d'un dispositif de drainage, pour la protection contre les pluies acides WO2018018647A1 (fr)

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PCT/CN2016/092448 WO2018018647A1 (fr) 2016-07-29 2016-07-29 Système, équipé d'un dispositif de drainage, pour la protection contre les pluies acides

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PCT/CN2016/092448 WO2018018647A1 (fr) 2016-07-29 2016-07-29 Système, équipé d'un dispositif de drainage, pour la protection contre les pluies acides

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Cited By (3)

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Publication number Priority date Publication date Assignee Title
CN110230336A (zh) * 2019-07-16 2019-09-13 合肥流荇蓝色农业有限公司 一种鱼菜共生系统中的雨水收集装置
CN110794100A (zh) * 2018-08-02 2020-02-14 青岛海尔洗衣机有限公司 一种水质检测装置及其控制方法
CN112649253A (zh) * 2021-01-15 2021-04-13 马永成 一种生态环境检测用酸雨采集器

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CN202305455U (zh) * 2011-11-01 2012-07-04 宇星科技发展(深圳)有限公司 酸雨自动监测仪
CN203934427U (zh) * 2014-07-26 2014-11-12 姜巍斌 种植环境酸雨保护器
CN106171686A (zh) * 2016-07-29 2016-12-07 黄方元 带排水装置的酸雨防护系统
CN106258667A (zh) * 2016-07-29 2017-01-04 黄方元 带集雨器的酸雨防护系统

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Publication number Priority date Publication date Assignee Title
US20090023218A1 (en) * 2003-02-28 2009-01-22 Basf Corporation Test method for determining etch performance of coated substrate
CN202305455U (zh) * 2011-11-01 2012-07-04 宇星科技发展(深圳)有限公司 酸雨自动监测仪
CN203934427U (zh) * 2014-07-26 2014-11-12 姜巍斌 种植环境酸雨保护器
CN106171686A (zh) * 2016-07-29 2016-12-07 黄方元 带排水装置的酸雨防护系统
CN106258667A (zh) * 2016-07-29 2017-01-04 黄方元 带集雨器的酸雨防护系统

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110794100A (zh) * 2018-08-02 2020-02-14 青岛海尔洗衣机有限公司 一种水质检测装置及其控制方法
CN110230336A (zh) * 2019-07-16 2019-09-13 合肥流荇蓝色农业有限公司 一种鱼菜共生系统中的雨水收集装置
CN112649253A (zh) * 2021-01-15 2021-04-13 马永成 一种生态环境检测用酸雨采集器
CN112649253B (zh) * 2021-01-15 2023-08-18 湖南怀德检测技术有限公司 一种生态环境检测用酸雨采集器

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